답안 #930474

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
930474	2024-02-20T01:34:35 Z	asdf1234coding	Misspelling (JOI22_misspelling)	C++14	100 / 100	471 ms	119284 KB

misspelling

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define vi vector<int>
#define pb push_back

bool ckmax(int &a, int b) {return a<b?a=b,true:false;}

const int MA = 26;
const int MOD = 1e9+7;

int32_t main() {
	int n,m; cin>>n>>m;
	vi reqL(n+1), reqR(n+1);
	for(int i=0; i<m; i++) {
		int a, b; cin>>a>>b;
		if(a<b) {
			ckmax(reqL[a], b);
			// means that [a+1, b] is ====V
			// equal and then down
		} else {
			ckmax(reqR[b], a);
			// means that [b+1, a] is =======^
			// equal and then up
		}
	}
	vi suf(MA);
	vi processL, processR;
	int dp[n+4][MA];
	for(int i=n; i>=1; i--) {
		// cout<<"i is "<<i<<endl;
		if(reqL[i]) {
			while(processL.size() && processL.back()<=reqL[i]) {
				int cum=0;
				for(int j=0; j<MA; j++) {
					// subtracts lower stuff since has to go down
					suf[j]-=cum;
					cum+=dp[processL.back()][j];
					suf[j]%=MOD; cum%=MOD;
				}
				processL.pop_back();
			}
		}
		if(reqR[i]) {
			while(processR.size() && processR.back() <= reqR[i]) {
				int cum=0;
				for(int j=MA-1; j>=0; j--) {
					suf[j]-=cum; cum+=dp[processR.back()][j];
					suf[j]%=MOD; cum%=MOD;
				}
				processR.pop_back();
			}
		}
		int nw=0;
		for(int j=0; j<MA; j++) {
			dp[i][j]=suf[j]+1;
			nw+=dp[i][j];
			dp[i][j]%=MOD; nw%=MOD;
		}
		for(int j=0; j<MA; j++) {
			suf[j]+=nw; suf[j]-=dp[i][j];
			suf[j]%=MOD;
		}
		processL.pb(i);
		processR.pb(i);
	}
	int ret=0;
	for(int i=0; i<MA; i++) {
		ret+=dp[1][i]; ret%=MOD;
	}
	cout<<(ret+MOD)%MOD<<endl;
}

Subtask #1
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	436 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	3 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct

Subtask #3
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	457 ms	116820 KB	Output is correct
6	Correct	445 ms	116560 KB	Output is correct
7	Correct	453 ms	116672 KB	Output is correct
8	Correct	456 ms	116644 KB	Output is correct
9	Correct	450 ms	116400 KB	Output is correct
10	Correct	17 ms	4952 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	471 ms	116664 KB	Output is correct

Subtask #4
32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	436 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	3 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	19 ms	4956 KB	Output is correct
27	Correct	12 ms	5212 KB	Output is correct
28	Correct	11 ms	5208 KB	Output is correct
29	Correct	18 ms	4956 KB	Output is correct
30	Correct	17 ms	5324 KB	Output is correct
31	Correct	188 ms	9952 KB	Output is correct
32	Correct	17 ms	4824 KB	Output is correct
33	Correct	17 ms	4952 KB	Output is correct
34	Correct	17 ms	4956 KB	Output is correct
35	Correct	193 ms	10076 KB	Output is correct
36	Correct	6 ms	5336 KB	Output is correct
37	Correct	16 ms	4956 KB	Output is correct
38	Correct	14 ms	4952 KB	Output is correct
39	Correct	12 ms	4700 KB	Output is correct

Subtask #5
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	436 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	3 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	457 ms	116820 KB	Output is correct
31	Correct	445 ms	116560 KB	Output is correct
32	Correct	453 ms	116672 KB	Output is correct
33	Correct	456 ms	116644 KB	Output is correct
34	Correct	450 ms	116400 KB	Output is correct
35	Correct	17 ms	4952 KB	Output is correct
36	Correct	1 ms	344 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	471 ms	116664 KB	Output is correct
39	Correct	19 ms	4956 KB	Output is correct
40	Correct	12 ms	5212 KB	Output is correct
41	Correct	11 ms	5208 KB	Output is correct
42	Correct	18 ms	4956 KB	Output is correct
43	Correct	17 ms	5324 KB	Output is correct
44	Correct	188 ms	9952 KB	Output is correct
45	Correct	17 ms	4824 KB	Output is correct
46	Correct	17 ms	4952 KB	Output is correct
47	Correct	17 ms	4956 KB	Output is correct
48	Correct	193 ms	10076 KB	Output is correct
49	Correct	6 ms	5336 KB	Output is correct
50	Correct	16 ms	4956 KB	Output is correct
51	Correct	14 ms	4952 KB	Output is correct
52	Correct	12 ms	4700 KB	Output is correct
53	Correct	350 ms	113960 KB	Output is correct
54	Correct	295 ms	119232 KB	Output is correct
55	Correct	459 ms	117224 KB	Output is correct
56	Correct	465 ms	117172 KB	Output is correct
57	Correct	455 ms	116820 KB	Output is correct
58	Correct	458 ms	116820 KB	Output is correct
59	Correct	445 ms	116560 KB	Output is correct
60	Correct	467 ms	116704 KB	Output is correct
61	Correct	154 ms	119284 KB	Output is correct
62	Correct	402 ms	115264 KB	Output is correct
63	Correct	351 ms	113196 KB	Output is correct
64	Correct	323 ms	111752 KB	Output is correct

답안 #930474

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 20.0 / 20.0

Subtask #3 29.0 / 29.0

Subtask #4 32.0 / 32.0

Subtask #5 11.0 / 11.0

Subtask #1
8.0 / 8.0

Subtask #2
20.0 / 20.0

Subtask #3
29.0 / 29.0

Subtask #4
32.0 / 32.0

Subtask #5
11.0 / 11.0